What are the cheapest airlines to fly from Phoenix Sky Harbor Intl Airport to Puerto Rico one-way?

The cheapest airlines for a one-way flight from Phoenix Sky Harbor Intl Airport to Puerto Rico are Spirit Airlines ($159), Frontier ($162), and Sun Country Air ($203).

In terms of precipitation, rainfall in Puerto Rico ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit Puerto Rico when rainfall is around 2.2 in.

If weather is an important factor for your trip to Puerto Rico, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

What are the most popular routes from Phoenix Sky Harbor Intl Airport to Puerto Rico?

While some choose either Phoenix Sky Harbor Intl - Vieques or Phoenix Sky Harbor Intl - Mayagüez Eugenio M De Hostos, Phoenix Sky Harbor Intl - San Juan Luis Munoz Marin Intl is the most popular route from Phoenix Sky Harbor Intl Airport to Puerto Rico.

What are the most popular airlines that fly from Phoenix Sky Harbor Intl Airport to Puerto Rico?

Before booking your flight from Phoenix Sky Harbor Intl Airport to Puerto Rico check out the most popular airlines for this route: American Airlines, JetBlue or Delta.

How far in advance should I book a flight from Phoenix Sky Harbor Intl Airport to Puerto Rico?

Find a great deal and save up to 69% by booking at least 61 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Phoenix Sky Harbor Intl Airport to Puerto Rico within the next two weeks, with the cheapest ticket starting at $445.

What is the cheapest month to fly from Phoenix Sky Harbor Intl Airport to Puerto Rico?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, September can be a great choice for travel to Puerto Rico. Flights to Puerto Rico from Phoenix Sky Harbor Intl Airport in September are about $469 on average during September, but can be found for as low as $222.

Can I find deals for flights from Sky Harbor Intl to Puerto Rico that include hotel bookings?

Yes. In addition to deals on Sky Harbor Intl to Puerto Rico flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Sky Harbor Intl to Puerto Rico?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sky Harbor Intl to Puerto Rico.

Can I find deals for business class flights from Sky Harbor Intl to Puerto Rico?

Yes. Cheapflights offers flight deals from Sky Harbor Intl to Puerto Rico by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$506+ Flights from Phoenix Sky Harbor Intl Airport to Puerto Rico

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Cheap flight deals from Sky Harbor Intl to Puerto Rico

Round-trip from	$273 (Priceline)
One-way from	$159 (Mytrip)
Popular in	December
Cheapest in	September
Average price	$495

From Phoenix Sky Harbor Intl to Puerto Rico

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One-way flight from Phoenix Sky Harbor Intl to Puerto Rico

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Highest demand for flights based on searches. 4% potential increase in price ($20 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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Find flight deals from Sky Harbor Intl to Puerto Rico

Cheapest flights from Sky Harbor Intl to Puerto Rico
Explore the most affordable flight options available from Sky Harbor Intl to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.

Sat 8/211:34 pmPHX - SJU

1 stop8h 58mMultiple Airlines

Thu 8/146:00 amSJU - PHX

1 stop12h 47mMultiple Airlines

Deal found 6/30

$273

Sat 7/55:27 pmPHX - SJU

1 stop12h 37mFrontier

Tue 7/81:43 pmSJU - PHX

1 stop29h 04mFrontier

Deal found 6/28

$278

Mon 7/2111:49 pmPHX - SJU

1 stop8h 43mSpirit Airlines

Wed 7/301:37 amSJU - PHX

1 stop23h 57mSpirit Airlines

Deal found 6/30

$280

Thu 8/145:27 pmPHX - BQN

1 stop29h 34mFrontier

Sun 8/172:59 amBQN - PHX

1 stop16h 17mFrontier

Deal found 6/28

$336

Mon 7/286:00 amPHX - BQN

2 stops14h 09mUnited Airlines

Mon 8/412:15 amBQN - PHX

2 stops17h 54mUnited Airlines

Deal found 6/30

$555

Mon 10/209:59 pmPHX - BQN

2 stops16h 51mJetBlue

Sat 10/255:01 amBQN - PHX

2 stops19h 59mJetBlue

Deal found 6/28

$560

Sat 7/511:47 pmPHX - CPX

2 stops14h 04mUnited Airlines

Wed 7/910:13 amCPX - PHX

2 stops15h 35mUnited Airlines

Deal found 6/28

$970

Thu 7/311:12 amPHX - VQS

2 stops29h 03mUnited Airlines

Mon 7/72:45 pmVQS - PHX

2 stops27h 22mUnited Airlines

Deal found 6/28

$1,576

Best flights from Sky Harbor Intl to Puerto Rico
Discover carefully curated flight deals from Sky Harbor Intl to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 30, 2025.

Sat 8/211:34 pmPHX - SJU

1 stop8h 58mMultiple Airlines

Thu 8/146:00 amSJU - PHX

1 stop12h 47mMultiple Airlines

Deal found 6/30

$273

Sat 7/55:27 pmPHX - SJU

1 stop12h 37mFrontier

Tue 7/81:43 pmSJU - PHX

1 stop29h 04mFrontier

Deal found 6/28

$278

Mon 7/2111:49 pmPHX - SJU

1 stop8h 43mSpirit Airlines

Wed 7/301:37 amSJU - PHX

1 stop23h 57mSpirit Airlines

Deal found 6/30

$280

Mon 7/286:00 amPHX - BQN

2 stops14h 09mUnited Airlines

Mon 8/412:15 amBQN - PHX

2 stops17h 54mUnited Airlines

Deal found 6/30

$555

Thu 8/145:27 pmPHX - BQN

1 stop29h 34mFrontier

Sun 8/172:59 amBQN - PHX

1 stop16h 17mFrontier

Deal found 6/28

$336

Sat 7/511:47 pmPHX - CPX

2 stops14h 04mUnited Airlines

Wed 7/910:13 amCPX - PHX

2 stops15h 35mUnited Airlines

Deal found 6/28

$970

Thu 7/311:12 amPHX - VQS

2 stops29h 03mUnited Airlines

Mon 7/72:45 pmVQS - PHX

2 stops27h 22mUnited Airlines

Deal found 6/28

$1,576

Last-minute flights from Sky Harbor Intl to Puerto Rico
Discover last-minute flight deals from Sky Harbor Intl to Puerto Rico. Data last updated June 30, 2025 and is based on user searches.

Thu 7/311:12 amPHX - VQS

2 stops29h 03mUnited Airlines

Mon 7/72:45 pmVQS - PHX

2 stops27h 22mUnited Airlines

Deal found 6/28

$1,576

Sat 7/55:27 pmPHX - SJU

1 stop12h 37mFrontier

Tue 7/81:43 pmSJU - PHX

1 stop29h 04mFrontier

Deal found 6/28

$278

Sat 7/511:47 pmPHX - CPX

2 stops14h 04mUnited Airlines

Wed 7/910:13 amCPX - PHX

2 stops15h 35mUnited Airlines

Deal found 6/28

$970

Sat 7/58:38 amPHX - VQS

2 stops31h 37mUnited Airlines

Mon 7/72:45 pmVQS - PHX

2 stops35h 03mUnited Airlines

Deal found 6/28

$1,591

Tue 7/89:46 pmPHX - SJU

1 stop10h 46mMultiple Airlines

Thu 7/176:00 amSJU - PHX

1 stop12h 47mMultiple Airlines

Deal found 6/28

$315

Tue 7/89:46 pmPHX - SJU

1 stop10h 46mSpirit Airlines

Mon 7/211:37 amSJU - PHX

1 stop23h 57mSpirit Airlines

Deal found 6/30

$320

Sun 7/135:27 pmPHX - BQN

1 stop29h 34mFrontier

Wed 7/162:59 amBQN - PHX

1 stop16h 17mFrontier

Deal found 6/28

$366

Tue 7/157:06 pmPHX - MAZ

3 stops42h 21mUnited Airlines

Sat 7/192:00 pmMAZ - PHX

2 stops22h 20mUnited Airlines

Deal found 6/30

$1,738

Mon 7/2111:49 pmPHX - SJU

1 stop8h 43mMultiple Airlines

Thu 7/316:00 amSJU - PHX

1 stop12h 47mMultiple Airlines

Deal found 6/30

$276

Mon 7/2111:49 pmPHX - SJU

1 stop8h 43mSpirit Airlines

Wed 7/301:37 amSJU - PHX

1 stop23h 57mSpirit Airlines

Deal found 6/30

$280

Mon 7/286:00 amPHX - BQN

2 stops14h 09mUnited Airlines

Mon 8/412:15 amBQN - PHX

2 stops17h 54mUnited Airlines

Deal found 6/30

$555

One-way flights from Sky Harbor Intl to Puerto Rico
Search for one-way flight options from Sky Harbor Intl to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated June 30, 2025.

Fri 7/1811:49 pmPHX - SJU

2 stops22h 46mSpirit Airlines

Deal found 6/27

$159

Thu 7/105:27 pmPHX - SJU

1 stop22h 11mFrontier

Deal found 6/30

$162

Fri 7/185:27 pmPHX - BQN

1 stop29h 34mFrontier

Deal found 6/29

$168

Fri 9/266:50 pmPHX - SJU

1 stop17h 21mSun Country Air

Deal found 6/30

$203

Fri 9/510:12 pmPHX - SJU

1 stop12h 33mJetBlue

Deal found 6/30

$230

Tue 8/129:15 amPHX - BQN

1 stop10h 54mUnited Airlines

Deal found 6/28

$268

Fri 7/112:24 pmPHX - SJU

3 stops42h 38mMultiple Airlines

Deal found 6/30

$269

Mon 7/2112:45 amPHX - SJU

2 stops12h 46mDelta

Deal found 6/30

$273

Mon 7/2112:57 amPHX - SJU

1 stop10h 36mAmerican Airlines

Deal found 6/29

$278

Tue 7/227:37 pmPHX - SJU

3 stops25h 25mUnited Airlines

Deal found 6/29

$474

Cheapflights Fare Finder

Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Puerto Rico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Sat 8/2

11:34 pm-11:32 am

1 stop8h 58m

San Juan Luis Munoz Marin Intl

Thu 8/14

6:00 am-3:47 pm

1 stop12h 47m

$273

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Sat 7/5

5:27 pm-9:04 am

1 stop12h 37m

San Juan Luis Munoz Marin Intl

Tue 7/8

1:43 pm-3:47 pm

1 stop29h 04m

$278

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Mon 7/21

11:49 pm-11:32 am

1 stop8h 43m

San Juan Luis Munoz Marin Intl

Wed 7/30

1:37 am-10:34 pm

1 stop23h 57m

$280

PhoenixAguadilla

PHX - BQN

PHXBQN

Phoenix Sky Harbor Intl

Thu 8/14

5:27 pm-2:01 am

1 stop29h 34m

Aguadilla Borinquen

Sun 8/17

2:59 am-4:16 pm

1 stop16h 17m

$336

PhoenixAguadilla

PHX - BQN

PHXBQN

Phoenix Sky Harbor Intl

Mon 7/28

6:00 am-11:09 pm

2 stops14h 09m

Aguadilla Borinquen

Mon 8/4

12:15 am-3:09 pm

2 stops17h 54m

$555

PhoenixCulebra

PHX - CPX

PHXCPX

Phoenix Sky Harbor Intl

Sat 7/5

11:47 pm-4:51 pm

2 stops14h 04m

Culebra

Wed 7/9

10:13 am-10:48 pm

2 stops15h 35m

$970

PhoenixVieques

PHX - VQS

PHXVQS

Phoenix Sky Harbor Intl

Thu 7/3

11:12 am-7:15 pm

2 stops29h 03m

Vieques

Mon 7/7

2:45 pm-3:07 pm

2 stops27h 22m

$1,576

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Fri 7/18

11:49 pm-1:35 am

2 stops22h 46m

$159

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Thu 7/10

5:27 pm-6:38 pm

1 stop22h 11m

$162

PhoenixAguadilla

PHX - BQN

PHXBQN

Phoenix Sky Harbor Intl

Fri 7/18

5:27 pm-2:01 am

1 stop29h 34m

$168

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/27

Showing 1-10 of 17 results

Best time to book a flight from Sky Harbor Intl to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Sky Harbor Intl with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Phoenix Sky Harbor Intl Airport to Puerto Rico

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Puerto Rico?

Currently, September is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Puerto Rico (average of $254). Flying from Phoenix Sky Harbor Intl Airport to Puerto Rico in June is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PHX to PR?

When flying from Phoenix Sky Harbor Intl Airport to Puerto Rico, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Puerto Rico

Peruse reviews from past customers who have flown with Delta, United Airlines, and JetBlue from Phoenix Sky Harbor Intl Airport to Puerto Rico to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,973 reviews

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,852 reviews

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

JetBlue

7.3

Good

2,920 reviews

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Sun Country Air

6.9

Okay

340 reviews

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What are the cheapest airlines to fly from Phoenix Sky Harbor Intl Airport to Puerto Rico one-way?
The cheapest airlines for a one-way flight from Phoenix Sky Harbor Intl Airport to Puerto Rico are Spirit Airlines ($159), Frontier ($162), and Sun Country Air ($203).
What are the most popular routes from Phoenix Sky Harbor Intl Airport to Puerto Rico?
While some choose either Phoenix Sky Harbor Intl - Vieques or Phoenix Sky Harbor Intl - Mayagüez Eugenio M De Hostos, Phoenix Sky Harbor Intl - San Juan Luis Munoz Marin Intl is the most popular route from Phoenix Sky Harbor Intl Airport to Puerto Rico.
Can I find deals for flights from Sky Harbor Intl to Puerto Rico that include hotel bookings?
Yes. In addition to deals on Sky Harbor Intl to Puerto Rico flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Sky Harbor Intl to Puerto Rico?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sky Harbor Intl to Puerto Rico.
Can I find deals for business class flights from Sky Harbor Intl to Puerto Rico?
Yes. Cheapflights offers flight deals from Sky Harbor Intl to Puerto Rico by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Puerto Rico?
Currently, September is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Puerto Rico (average of $254). Flying from Phoenix Sky Harbor Intl Airport to Puerto Rico in June is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

Puerto Rico car rentals

San Juan Luis Munoz Marin Intl Airport car rentals

Aguadilla Borinquen Airport car rentals

Ponce Mercedita Airport car rentals

San Juan Isla Grande Airport car rentals

Vieques Airport car rentals

Mayagüez Eugenio M De Hostos Airport car rentals

San Juan car rentals

Aguadilla car rentals

Ponce car rentals

Top 7 airlines flying from Sky Harbor Intl to Puerto Rico

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$138	Average$352	FlexibilityNo cancel fee	On-time62%
Spirit Airlines	Cheapest$196	Average$388	FlexibilityNo cancel fee	On-time65%
JetBlue	Cheapest$260	Average$370	FlexibilityNo cancel fee	On-time62%
United Airlines	Cheapest$318	Average$573	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$352	Average$494	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$364	Average$461	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$443	Average$568	FlexibilityNo cancel fee	On-time63%

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$159+ Cheap flights from Sky Harbor Intl (PHX) to Puerto Rico

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/18. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Sky Harbor Intl to Puerto Rico with Cheapflights

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Cheap flight deals from Sky Harbor Intl to Puerto Rico

Keep the following information in mind while searching for Sky Harbor Intl to Puerto Rico flight deals. Data was last updated June 30, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Sky Harbor Intl to Puerto Rico

Cheapest flights from Sky Harbor Intl to Puerto RicoExplore the most affordable flight options available from Sky Harbor Intl to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.

Explore the most affordable flight options available from Sky Harbor Intl to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Puerto Rico that are best for you.

Best time to book a flight from Sky Harbor Intl to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Sky Harbor Intl with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Phoenix Sky Harbor Intl Airport to Puerto Rico

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Puerto Rico?

What is the cheapest time of day to fly from PHX to PR?

Find hourly flight availability from Sky Harbor Intl to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 30, 2025.

Reviews of airlines servicing Puerto Rico

Related info for your journey

Find useful and relevant information for your journey from Sky Harbor Intl to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from Phoenix Sky Harbor Intl Airport to Puerto Rico one-way?

What are the most popular routes from Phoenix Sky Harbor Intl Airport to Puerto Rico?

Can I find deals for flights from Sky Harbor Intl to Puerto Rico that include hotel bookings?

How can I find direct flights from Sky Harbor Intl to Puerto Rico?

Can I find deals for business class flights from Sky Harbor Intl to Puerto Rico?

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Puerto Rico?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sky Harbor Intl to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Sky Harbor Intl to Puerto Rico

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Cheapest flights from Sky Harbor Intl to Puerto Rico
Explore the most affordable flight options available from Sky Harbor Intl to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.